CN218269578U - Heat pump water heater - Google Patents
Heat pump water heater Download PDFInfo
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- CN218269578U CN218269578U CN202222650045.6U CN202222650045U CN218269578U CN 218269578 U CN218269578 U CN 218269578U CN 202222650045 U CN202222650045 U CN 202222650045U CN 218269578 U CN218269578 U CN 218269578U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 82
- 238000009434 installation Methods 0.000 claims description 12
- 230000013011 mating Effects 0.000 claims description 6
- 230000002349 favourable effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 238000005452 bending Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a heat pump water heater, include: the water tank assembly comprises a tank shell and a mounting plate, wherein a water tank is arranged in the tank shell, the water tank is provided with a water inlet and a water outlet, and the mounting plate is arranged at one axial end of the tank shell; the heat pump assembly, the heat pump assembly is located the top of water tank set spare, the heat pump assembly includes the casing and holds compressor, fan and heat exchanger in the casing, the lower extreme of casing with mounting panel detachably connects, wherein, the casing with be formed with the recess on one of them in the mounting panel, the casing with be equipped with the boss on another in the mounting panel, the boss cooperation is in the recess. According to the utility model discloses a heat pump water heater, casing can be preinstalled to the mounting panel on, are favorable to working a telephone switchboard to display device, and can avoid the casing to drop when working a telephone switchboard, and the assembly methods is simple, and convenient operation can improve assembly efficiency.
Description
Technical Field
The utility model belongs to the technical field of the water heater technique and specifically relates to a heat pump water heater is related to.
Background
In the related art, a heat pump water heater can introduce cold water into a water tank from a water inlet, and after the cold water is heated into hot water, the hot water can flow out from a water outlet for a user to use. However, the head part of the water heater mostly adopts an integral shell, after the display device is installed on the integral shell, the wiring operation of the display device and the electric control box is difficult, and the integral shell is short of a pre-fixing structure, so that the assembly efficiency is low, and the falling-off condition is easy to occur in the installation process.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide a heat pump water heater, the casing can be pre-installed to the mounting panel on, is favorable to working a telephone switchboard to display device, and can avoid the casing to drop when working a telephone switchboard, and the assembly mode is simple, and convenient operation can improve assembly efficiency.
According to the utility model discloses heat pump water heater, include: the water tank assembly comprises a tank shell and an installation plate, a water tank is arranged in the tank shell, the water tank is provided with a water inlet and a water outlet, and the installation plate is arranged at one axial end of the tank shell; a heat pump assembly, heat pump assembly is located the top of water tank set spare, heat pump assembly includes the casing and holds compressor, fan and heat exchanger in the casing, the lower extreme of casing with mounting panel detachably connects, wherein, the casing with be formed with the recess on one of them in the mounting panel, the casing with be equipped with the boss on another in the mounting panel, the boss cooperation is in the recess.
According to the utility model discloses heat pump water heater is formed with the recess through making one of them in casing and the mounting panel, is equipped with the boss on another in casing and the mounting panel, and the boss cooperation is in the recess. From this, during the installation, the casing can be installed to the mounting panel in advance, is favorable to working a telephone switchboard to display device, and can avoid the casing to drop when the wiring, and the assembly methods is simple, and convenient operation can improve assembly efficiency.
According to some embodiments of the invention, the boss is formed on an inner wall surface of the housing; the mounting panel includes body and cooperation portion that links to each other, the body with the case shell links to each other, the cooperation portion is established the circumference of body is gone up and is followed the orientation the direction of casing extends, be formed with on the cooperation portion the recess.
According to some embodiments of the present invention, the first sub bosses of the plurality of first sub bosses located at both sides of the front case have first guide surfaces, and the second sub bosses of the plurality of second sub bosses located at both sides of the rear case have second guide surfaces; the plurality of grooves includes a plurality of first sub-grooves and a plurality of second sub-grooves, the first sub-grooves have third guide surfaces, the third guide surfaces are in contact with the first guide surfaces, the second sub-grooves have fourth guide surfaces, and the fourth guide surfaces are in contact with the second guide surfaces.
According to the utility model discloses a some embodiments, the boss includes first sub-boss and the sub-boss of second, the casing is including dismantling preceding shell of connection and backshell, be formed with a plurality of first sub-bosses on the preceding shell, it is a plurality of first sub-boss is followed the circumference interval of preceding shell is arranged, be formed with a plurality of sub-bosses of second on the backshell, it is a plurality of the sub-boss of second is followed the circumference interval of backshell is arranged.
According to some embodiments of the invention, follow radially of mounting panel, a plurality of the sub-boss of second is located respectively the both ends of backshell.
According to some embodiments of the present invention, at least one first rib is disposed between two adjacent first sub-bosses, the first rib is located on one side of the first sub-bosses adjacent to the mounting plate, and the first rib abuts against the matching portion; and a second convex rib is arranged between every two adjacent second sub-bosses and is positioned adjacent to the second sub-bosses on one side of the mounting plate, and the second convex rib is stopped by the matching part.
According to some embodiments of the utility model, preceding shell with be equipped with the buckle on one of them in the backshell, be equipped with the arch on the mounting panel, the buckle with the protruding end is supported.
According to some embodiments of the present invention, the front shell and one of the rear shells are formed with a fitting groove, the front shell and the other of the rear shells are provided with a fitting protrusion, and the fitting protrusion is fitted in the fitting groove.
According to some embodiments of the utility model, the cooperation arch has the portion of bending, the portion of bending extends along the orientation the direction slope of the central axis of mounting panel.
According to some embodiments of the utility model, be equipped with first erection column on the preceding shell, be equipped with the second erection column on the backshell, the both ends of fastener respectively with first erection column with the second erection column links to each other.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic diagram of a heat pump water heater according to an embodiment of the present invention;
fig. 2 is a cross-sectional view of a heat pump water heater according to an embodiment of the present invention;
fig. 3 is a partial cross-sectional view of a heat pump water heater according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a heat pump water heater according to an embodiment of the present invention, wherein the housing is not shown;
FIG. 5 is a schematic view of another angle of the heat pump water heater shown in FIG. 4;
fig. 6 is a schematic view of a front shell of a heat pump water heater according to an embodiment of the present invention;
FIG. 7 is an enlarged view of portion A circled in FIG. 6;
FIG. 8 is an enlarged view of the portion B encircled in FIG. 6;
fig. 9 is a schematic view of a back shell of a heat pump water heater according to an embodiment of the present invention;
FIG. 10 is an enlarged view of the portion C circled in FIG. 9;
FIG. 11 is an enlarged view of section D circled in FIG. 9;
fig. 12 is a schematic view of a mounting plate of a heat pump water heater according to an embodiment of the invention.
Reference numerals are as follows:
100: a heat pump water heater;
1: a water tank assembly; 11: a cabinet housing; 12: a water tank; 121: a water inlet; 122: a water outlet;
13: mounting a plate; 131: a groove; 1311: a first sub-groove; 1312: a second sub-groove;
132: a body; 133: a fitting portion; 134: a protrusion;
2: a heat pump assembly; 21: a housing; 211: a front housing; 2111: a first sub-boss;
2112: a first rib; 2113: buckling; 2114: a mating groove; 2115: a first mounting post;
212: a rear housing; 2121: a second sub boss; 2122: a second convex rib; 2123: a mating protrusion;
2124: bending; 2125: a second mounting post; 22: a compressor; 23: a fan;
24: a heat exchanger; 3: and a top cover.
Detailed Description
A heat pump water heater 100 according to an embodiment of the present invention is described below with reference to fig. 1 to 12.
As shown in fig. 1-5, a heat pump water heater 100 according to an embodiment of the present invention includes a water tank assembly 1 and a heat pump assembly 2.
Specifically, the water tank assembly 1 includes a tank case 11 and a mounting plate 13, a water tank 12 is provided in the tank case 11, the water tank 12 has a water inlet 121 and a water outlet 122, and the mounting plate 13 is provided at one axial end of the tank case 11. The heat pump assembly 2 is located above the water tank assembly 1, the heat pump assembly 2 comprises a casing 21, a compressor 22, a fan 23 and a heat exchanger 24 which are accommodated in the casing 21, the lower end of the casing 21 is detachably connected with a mounting plate 13, wherein one of the casing 21 and the mounting plate 13 is provided with a groove 131, and the other of the casing 21 and the mounting plate 13 is provided with a boss which is matched in the groove 131. Wherein, a groove 131 is formed on the housing 21, and a boss (not shown) is arranged on the mounting plate 13; alternatively, the housing 21 may be provided with a boss and the mounting plate 13 may be provided with a recess 131 (as shown in fig. 11).
For example, in the example of fig. 1 to 5, the housing 21 has an installation cavity, the compressor 22, the fan 23 and the heat exchanger 24 are all located in the installation cavity, the compressor 22 and the fan 23 are respectively located at two sides of the thickness direction of the heat exchanger 24, the top cover 3 is arranged at one side of the housing 21 far away from the water tank assembly 1, and an air inlet and an air outlet are formed on the top cover 3 at positions opposite to the fan 23, and both the air inlet and the air outlet are communicated with the installation cavity. When the heat pump water heater 100 works, the refrigerant in the compressor 22 flows into the heat exchanger 24, the outside air flows into the heat exchanger 24 through the air inlet of the top cover 3, at this time, the heat exchanger 24 absorbs the heat in the air, and then the heat is compressed and heated by the compressor 22, and then the heat is transferred to water through the heat exchange device to prepare hot water.
Referring to fig. 6, 9 and 12, a groove 131 is formed on the outer periphery of the mounting plate 13, and the groove 131 is formed by a portion of the mounting portion being recessed toward the center axis of the mounting plate 13, and a boss is provided on a side of the housing 21 adjacent to the mounting plate 13. During the installation, can with casing 21 through the boss with recess 131 the cooperation install to mounting panel 13 in advance on, when installing display device on casing 21, conveniently wiring display device, casing 21 drops from mounting panel 13 when can avoiding the wiring simultaneously, and the assembly mode is simple, can improve assembly efficiency.
According to the embodiment of the present invention, the heat pump water heater 100 is provided with the boss on the other of the casing 21 and the mounting plate 13 by forming one of the casing 21 and the mounting plate 13 with the groove 131, and the boss is fitted in the groove 131. From this, during the installation, casing 21 can be installed to mounting panel 13 in advance on, is favorable to carrying out the wiring to display device, and can avoid casing 21 to drop when the wiring, and the assembly mode is simple, and convenient operation can improve assembly efficiency.
According to some embodiments of the present invention, a boss is formed on the inner wall surface of the housing 21. The mounting plate 13 includes a body 132 and a fitting portion 133 connected to each other, the body 132 being connected to the cabinet 11, the fitting portion 133 being provided in a circumferential direction of the body 132 and extending in a direction toward the housing 21, the fitting portion 133 having a groove 131 formed thereon. For example, in the example of fig. 6-11, the shape of the body 132 is adapted to the shape of the end of the housing 11 to space the heat pump assembly 2 from the water tank 12 to avoid water in the water tank 12 entering the housing 21 and causing short circuiting of the lines of the heat pump assembly 2. The fitting portion 133 is located at an edge of the body 132 and perpendicular to the body 132, and the fitting portion 133 extends along a circumferential direction of the body 132 while the fitting portion 133 is spaced apart from an outer circumferential surface of the body 132, and the groove 131 is formed by a portion of the fitting portion 133 being recessed toward a center of the body 132. When the device is installed, the engaging portion 133 is located in the housing 21, and the end surface of the housing 21 abuts against the body 132. From this, mounting panel 13's simple structure, convenient processing, mounting panel 13 can play waterproof effect simultaneously, has guaranteed heat pump water heater 100's life.
According to some embodiments of the present invention, as shown in fig. 6-11, the boss includes a first sub-boss 2111 and a second sub-boss 2121, the housing 21 includes a detachable connection front housing 211 and a rear housing 212, the front housing 211 is formed with a plurality of first sub-bosses 2111, the plurality of first sub-bosses 2111 are arranged along a circumferential interval of the front housing 211, the rear housing 212 is formed with a plurality of second sub-bosses 2121, and the plurality of second sub-bosses 2121 are arranged along a circumferential interval of the rear housing 212. In the description of the present invention, "a plurality" means two or more.
For example, in the example of fig. 6-11, each of the first and second sub bosses 2111 and 2121 may be four, each of the four first sub bosses 2111 is provided at an end of the inner wall surface of the front case 211 adjacent to the mounting plate 13, and the four first sub bosses 2111 are spaced apart from each other in the circumferential direction of the front case 211. Four second sub bosses 2121 are each provided at an end of the inner wall surface of the rear case 212 adjacent to the mounting plate 13, and the four second sub bosses 2121 are spaced apart from each other in the circumferential direction of the rear case 212. Eight grooves 131 are formed on the fitting portion 133, and the eight grooves 131 are arranged at intervals along the circumferential direction of the fitting portion 133. During installation, the four first sub-bosses 2111 are respectively located in four recesses 131 of the eight recesses 131 to pre-install the front housing 211 on the mounting plate 13, and the four second sub-bosses 2121 are respectively located in the remaining four recesses 131 of the eight recesses 131 to pre-install the rear housing 212 on the mounting plate 13, so as to facilitate subsequent wiring of the display device.
In fig. 6 and 9, four first sub-bosses 2111 and four second sub-bosses 2121 are shown for illustrative purposes, but it is obvious to those skilled in the art after reading the technical solution of the present application that the solution can be applied to other numbers of first sub-bosses 2111 and second sub-bosses 2121, which also falls into the protection scope of the present invention.
Further, the first sub bosses 2111 of the plurality of first sub bosses 2111 positioned at both sides of the front case 211 have first guide surfaces, and the second sub bosses 2121 of the plurality of second sub bosses 2121 positioned at both sides of the rear case 212 have second guide surfaces. The plurality of grooves 131 includes a plurality of first sub-grooves 1311 and a plurality of second sub-grooves 1312, the first sub-grooves 1311 having third guide surfaces, the third guide surfaces being in contact with the first guide surfaces, the second sub-grooves 1312 having fourth guide surfaces, the fourth guide surfaces being in contact with the second guide surfaces. Referring to fig. 6, 8, 9 and 11, of the plurality of first sub bosses 2111, first sub bosses 2111 located at both ends in a length direction of the front case 211 are front case 211 end bosses, second sub bosses 2121 located at both ends in a length direction of the rear case 212 of the plurality of second sub bosses 2121 are rear case 212 end bosses, each of the front case 211 end bosses and each of the rear case 212 end bosses is substantially triangular in shape, and a side surface of the two front case 211 end bosses facing each other is a first guide surface and a side surface of the two rear case 212 end bosses facing each other is a second guide surface. When mounted, the first guide surface is in guiding engagement with the third guide surface of the first sub-groove 1311 to quickly mount the front case 211 to the mounting plate 13, and the second guide surface is in guiding engagement with the fourth guide surface of the second sub-groove 1312 to quickly mount the rear case 212 to the mounting plate 13.
Further, a plurality of second sub bosses 2121 are respectively located at both ends of the rear case 212 in a radial direction of the mounting plate 13. Referring to fig. 9, two of the four second sub bosses 2121 are located at one lengthwise end of the rear case 212, and the remaining two of the four second sub bosses 2121 are located at the other lengthwise end of the rear case 212. With the arrangement, the middle part of the rear shell 212 is ensured to have sufficient space, so that the fan 23 with larger size can be conveniently installed on one side of the mounting plate 13, which is adjacent to the rear shell 212, and the space in the shell 21 is fully utilized, so that the arrangement of the heat pump assembly 2 is more compact.
According to some embodiments of the present invention, at least one first rib 2112 is disposed between two adjacent first sub-bosses 2111, the first rib 2112 is located at one side of the first sub-boss 2111 adjacent to the mounting plate 13, and the first rib 2112 abuts against the matching portion 133. A second rib 2122 is disposed between two adjacent second sub-bosses 2121, the second rib 2122 is located on one side of the second sub-boss 2121 adjacent to the mounting plate 13, and the second rib 2122 abuts against the matching portion 133. Referring to fig. 2 and 3 in combination with fig. 6 and 9, four first ribs 2112 are provided, four first ribs 2112 are spaced apart along the circumferential direction of the front housing 211, three second ribs 2122 are provided, and three second ribs 2122 are spaced apart along the circumferential direction of the rear housing 212. When mounted, the first ribs 2112 and the second ribs 2122 abut against the outer peripheral surface of the fitting portion 133. Therefore, the sealing performance between the mounting plate 13 and the shell 21 can be improved, external impurities or liquid are prevented from entering the shell 21, and the cleanness inside the shell 21 is guaranteed.
In some alternative embodiments, a catch 2113 is provided on one of the front and rear housings 211, 212, and a protrusion 134 is provided on the mounting plate 13, wherein the catch 2113 abuts against the protrusion 134. For example, in the example of fig. 6 to 12, one end of the inner wall surface of the front case 211 adjacent to the mounting plate 13 is provided with two catches 2113, the two catches 2113 are respectively located at both ends of the front case 211 in the length direction, and each catch 2113 is located on the side of the first sub-boss 2111 away from the first rib 2112. The side of the mating portion 133 adjacent to the center of the body 132 is provided with two protrusions 134, and the two protrusions 134 are diametrically opposite. When the front shell 211 and the rear shell 212 are assembled, the first sub-boss 2111 of the front shell 211 and the second sub-boss 2121 of the rear shell 212 are respectively fitted in the corresponding grooves 131, and the buckle 2113 is attached to the side wall of the protrusion 134. Thereby, the housing 21 can be more firmly fixed to the mounting plate 13, and can be prevented from being rotatable about the center axis of the mounting plate 13.
According to some embodiments of the present invention, as shown in fig. 7 and 10, a fitting groove 2114 is formed on one of the front case 211 and the rear case 212, and a fitting protrusion 2123 is provided on the other of the front case 211 and the rear case 212, the fitting protrusion 2123 fitting into the fitting groove 2114. Wherein, a matching groove 2114 is formed on the front shell 211, and a matching protrusion 2123 is arranged on the rear shell 212; alternatively, the front case 211 may be provided with a fitting protrusion 2123, and the rear case 212 may be provided with a fitting groove 2114.
Referring to fig. 7 and 10, a fitting protrusion 2123 may be provided at an edge of the front case 211 and extend in a circumferential direction of the front case 211, and a fitting groove 2114 may be formed at an edge of the rear case 212 and extend in a circumferential direction of the rear case 212. During installation, the matching protrusion 2123 is matched in the matching groove 2114, so that the end face of the front shell 211 is attached to the end face of the rear shell 212, the gap between the joint of the front shell 211 and the rear shell 212 is reduced, the sealing performance of the joint of the front shell 211 and the rear shell 212 can be improved, the joint has high waterproof performance, external water is prevented from entering the shell 21 through the joint, the waterproof protection of the heat pump water heater 100 is realized, meanwhile, the smooth connection between the front shell 211 and the rear shell 212 can be ensured, and the appearance assembly effect of the front shell 211 and the rear shell 212 is good.
Further, the fitting projection 2123 has a bent portion extending obliquely in a direction toward the center axis of the mounting plate 13. With such an arrangement, after the fitting protrusion 2123 is inserted into the fitting groove 2114, the fitting groove 2114 and the fitting protrusion 2123 can realize labyrinth sealing, so that external water is difficult to permeate into the housing 21, and the waterproof effect of the heat pump water heater 100 is further enhanced.
According to some embodiments of the present invention, the front shell 211 is provided with a first mounting post 2115, the rear shell 212 is provided with a second mounting post 2125, and two ends of the fastener are respectively connected to the first mounting post 2115 and the second mounting post 2125. As shown in fig. 6 and 9, the number of the first mounting posts 2115 is four, the four first mounting posts 2115 are respectively located on both sides of the front housing 211 in the length direction, and the two first mounting posts 2115 located on the same side are arranged in the width direction of the front housing 211, and similarly, the number of the second mounting posts 2125 is four, the four second mounting posts 2125 are respectively located on both sides of the rear housing 212 in the length direction, and the two second mounting posts 2125 located on the same side are arranged in the width direction of the rear housing 212. When installed, the mating protrusion 2123 fits within the mating recess 2114, and the ends of the fastener extend into the first mounting post 2115 and the second mounting post 2125, respectively. Thereby, the connection reliability of the front case 211 and the rear case 212 can be improved, and the separation of the front case 211 and the rear case 212 can be prevented.
Other configurations and operations of the heat pump water heater 100 according to embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail herein.
In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A heat pump water heater, comprising:
the water tank assembly comprises a tank shell and an installation plate, a water tank is arranged in the tank shell, the water tank is provided with a water inlet and a water outlet, and the installation plate is arranged at one axial end of the tank shell;
the heat pump assembly, the heat pump assembly is located the top of water tank set spare, the heat pump assembly includes the casing and holds compressor, fan and heat exchanger in the casing, the lower extreme of casing with mounting panel detachably connects, wherein, the casing with be formed with the recess on one of them in the mounting panel, the casing with be equipped with the boss on another in the mounting panel, the boss cooperation is in the recess.
2. The heat pump water heater of claim 1, wherein the boss is formed on an inner wall surface of the housing;
the mounting panel includes body and cooperation portion that links to each other, the body with the case shell links to each other, the cooperation portion is established the circumference of body is gone up and is followed the orientation the direction of casing is extended, the cooperation portion is located in the casing, be formed with in the cooperation portion the recess.
3. The heat pump water heater of claim 2, wherein the boss includes a first sub-boss and a second sub-boss,
the casing is including dismantling preceding shell of connection and backshell, be formed with a plurality of first sub-bosss on the preceding shell, it is a plurality of first sub-boss is followed the circumference interval of preceding shell is arranged, be formed with a plurality of sub-bosss of second on the backshell, it is a plurality of the sub-boss of second is followed the circumference interval of backshell is arranged.
4. The heat pump water heater of claim 3, wherein the first sub-bosses of the plurality of first sub-bosses located at both sides of the front case have first guide surfaces, and the second sub-bosses of the plurality of second sub-bosses located at both sides of the rear case have second guide surfaces;
the plurality of grooves comprise a plurality of first sub-grooves and a plurality of second sub-grooves, the first sub-grooves are provided with third guide surfaces, the third guide surfaces are in contact with the first guide surfaces, the second sub-grooves are provided with fourth guide surfaces, and the fourth guide surfaces are in contact with the second guide surfaces.
5. The heat pump water heater of claim 3, wherein the plurality of second sub bosses are respectively located at both ends of the rear case in a radial direction of the mounting plate.
6. The heat pump water heater according to claim 3, wherein at least one first rib is arranged between two adjacent first sub-bosses, the first rib is located on one side of the first sub-bosses adjacent to the mounting plate, and the first rib abuts against the matching portion;
and a second convex rib is arranged between every two adjacent second sub-bosses and is positioned adjacent to the second sub-bosses on one side of the mounting plate, and the second convex rib is stopped by the matching part.
7. The heat pump water heater according to any one of claims 3 to 6, wherein a buckle is provided on one of the front shell and the rear shell, and a protrusion is provided on the mounting plate, and the buckle is stopped against the protrusion.
8. The heat pump water heater of claim 3, wherein one of the front shell and the rear shell is formed with a fitting groove, and the other of the front shell and the rear shell is provided with a fitting protrusion, and the fitting protrusion is fitted in the fitting groove.
9. The heat pump water heater of claim 8, wherein the mating protrusion has a bend extending obliquely in a direction toward a central axis of the mounting plate.
10. The heat pump water heater according to claim 8, wherein a first mounting post is provided on the front shell, a second mounting post is provided on the rear shell, and both ends of the fastening member are connected to the first mounting post and the second mounting post, respectively.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222650045.6U CN218269578U (en) | 2022-09-30 | 2022-09-30 | Heat pump water heater |
| PCT/CN2023/114499 WO2024066818A1 (en) | 2022-09-30 | 2023-08-23 | Heat pump water heater |
| PCT/CN2023/114812 WO2024066838A1 (en) | 2022-09-30 | 2023-08-24 | Heat pump water heater |
| PCT/CN2023/114813 WO2024066839A1 (en) | 2022-09-30 | 2023-08-24 | Heat pump water heater |
| PCT/CN2023/115034 WO2024066845A1 (en) | 2022-09-30 | 2023-08-25 | Heat pump water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222650045.6U CN218269578U (en) | 2022-09-30 | 2022-09-30 | Heat pump water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218269578U true CN218269578U (en) | 2023-01-10 |
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ID=84750310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222650045.6U Active CN218269578U (en) | 2022-09-30 | 2022-09-30 | Heat pump water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218269578U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024066839A1 (en) * | 2022-09-30 | 2024-04-04 | 海信家电集团股份有限公司 | Heat pump water heater |
| WO2024066818A1 (en) * | 2022-09-30 | 2024-04-04 | 海信家电集团股份有限公司 | Heat pump water heater |
| WO2024066838A1 (en) * | 2022-09-30 | 2024-04-04 | 海信家电集团股份有限公司 | Heat pump water heater |
-
2022
- 2022-09-30 CN CN202222650045.6U patent/CN218269578U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024066839A1 (en) * | 2022-09-30 | 2024-04-04 | 海信家电集团股份有限公司 | Heat pump water heater |
| WO2024066818A1 (en) * | 2022-09-30 | 2024-04-04 | 海信家电集团股份有限公司 | Heat pump water heater |
| WO2024066838A1 (en) * | 2022-09-30 | 2024-04-04 | 海信家电集团股份有限公司 | Heat pump water heater |
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